Hourly Weather Forecast - Swarthmore, PA

6 AM
37°F
0%
2mph
ENE
Mostly Clear
Humidity
67%
Feels like
37°F
Dew Point
27°F
7 AM
37°F
0%
3mph
ENE
Clear
Humidity
67%
Feels like
37°F
Dew Point
27°F
7:17 AM
8 AM
39°F
0%
2mph
ENE
Sunny
Humidity
67%
Feels like
39°F
Dew Point
29°F
9 AM
42°F
0%
2mph
E
Sunny
Humidity
63%
Feels like
42°F
Dew Point
31°F
10 AM
45°F
0%
2mph
E
Sunny
Humidity
60%
Feels like
45°F
Dew Point
32°F
11 AM
47°F
0%
3mph
E
Mostly Sunny
Humidity
60%
Feels like
47°F
Dew Point
34°F
12 PM
49°F
0%
4mph
ESE
Mostly Sunny
Humidity
62%
Feels like
49°F
Dew Point
37°F
1 PM
51°F
0%
4mph
ESE
Mostly Sunny
Humidity
63%
Feels like
51°F
Dew Point
39°F
2 PM
51°F
0%
5mph
ESE
Mostly Sunny
Humidity
67%
Feels like
51°F
Dew Point
40°F
3 PM
49°F
0%
5mph
ESE
Mostly Sunny
Humidity
72%
Feels like
48°F
Dew Point
41°F
4 PM
47°F
0%
5mph
ESE
Partly Cloudy
Humidity
78%
Feels like
45°F
Dew Point
41°F
4:38 PM
5 PM
46°F
0%
5mph
SE
Mostly Cloudy
Humidity
83%
Feels like
43°F
Dew Point
41°F
6 PM
44°F
0%
5mph
SE
Mostly Cloudy
Humidity
88%
Feels like
41°F
Dew Point
41°F
7 PM
43°F
10%
4mph
SE
Cloudy
Humidity
98%
Feels like
40°F
Dew Point
42°F
8 PM
43°F
10%
4mph
SE
Cloudy
Humidity
95%
Feels like
41°F
Dew Point
42°F
9 PM
43°F
10%
5mph
SE
Cloudy
Humidity
92%
Feels like
40°F
Dew Point
41°F
10 PM
44°F
20%
6mph
SSE
Cloudy
Humidity
91%
Feels like
41°F
Dew Point
41°F
11 PM
45°F
20%
7mph
SSE
Cloudy
Humidity
94%
Feels like
41°F
Dew Point
43°F

Forecast Peak Wind Gusts Today

High Winds, Rain, and Snow Cross the Country

A clipper moving over the Great Lakes brings rain, snow, and high winds through the Atlantic Coastline.

Rainfall and Snowfall Totals Through Friday

Atmospheric River Symptoms Repeat in the Northwest

Thursday's Weather Outlook

Today's Weather Outlook

Flu Update Valid For Week Ending December 6, 2025

Weekly Flu Update: Flu Exceeds Annual Baseline

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

How to Measure Snow via NWS

How To Measure Snow

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